|
||||||
| Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
 |
|
|
Thread Tools | Search this Thread |
10-08-2017, 10:58 PM
|
#1 |
|
Senior Member
Join Date: Jan 2015
Drives: 2015 BRZ Series Blue WRB
Location: North Jersey
Posts: 830
Thanks: 371
Thanked 204 Times in 156 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Pop noise when accelerating sometimes
Hi - I have had 4 times during the past 6 months where i hear a pop noise coming from the engine bay when i accelerate hard. Im pretty sure its coming somewhere from the engine bay, im thinking maybe the header? Header is stock btw, but not sure if stock headers makes pop noises...
No CEL lights, no issues as far as i can tell, other than hearing that single pop noise sometimes. There is no way to reproduce it as it happens randomly, but i noticed that only happens during hard acceleration. Engine oil was good and no leaks as far as i can see, always have done all the maintenance to the car, currently at 34K miles. Also, I have perrin CAI with inlet hose, invidia front/mid pipe un-resonated without cats, and the nvidia n1 exhaust. Any ideas on what could it be? Or if i should take it to the dealer for a check up? |
|
|
|
10-08-2017, 11:06 PM
|
#2 |
|
not playing cards
Join Date: Sep 2014
Drives: a 13 e8h frs
Location: vantucky, wa
Posts: 32,396
Thanks: 53,053
Thanked 37,225 Times in 19,308 Posts
Mentioned: 1117 Post(s)
Tagged: 9 Thread(s)
|
At what RPM does this pop happen? I'm thinking maybe DI seal.
__________________
|
|
|
|
|
10-08-2017, 11:08 PM
|
#3 | |
|
Senior Member
Join Date: Jan 2015
Drives: 2015 BRZ Series Blue WRB
Location: North Jersey
Posts: 830
Thanks: 371
Thanked 204 Times in 156 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Quote:
mmm why DI seal? |
|
|
|
|
|
10-08-2017, 11:28 PM
|
#4 | |
|
not playing cards
Join Date: Sep 2014
Drives: a 13 e8h frs
Location: vantucky, wa
Posts: 32,396
Thanks: 53,053
Thanked 37,225 Times in 19,308 Posts
Mentioned: 1117 Post(s)
Tagged: 9 Thread(s)
|
Quote:
If it pops at, or as it approaches peak torque, it may just be that one in 10,000 bum DI seal. Why DI seal? It's the first thing that came to mind given nature of the sound and heavy acceleration. I could just as easily be full of shit. 
__________________
|
|
|
|
|
|
10-09-2017, 03:42 PM
|
#5 | |
|
Senior Member
Join Date: Jan 2015
Drives: 2015 BRZ Series Blue WRB
Location: North Jersey
Posts: 830
Thanks: 371
Thanked 204 Times in 156 Posts
Mentioned: 2 Post(s)
Tagged: 1 Thread(s)
|
Quote:
|
|
|
|
|
|
10-09-2017, 08:39 PM
|
#6 | |
|
not playing cards
Join Date: Sep 2014
Drives: a 13 e8h frs
Location: vantucky, wa
Posts: 32,396
Thanks: 53,053
Thanked 37,225 Times in 19,308 Posts
Mentioned: 1117 Post(s)
Tagged: 9 Thread(s)
|
Quote:
__________________
|
|
|
|
|
|
|
|
|
|
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| grinding noise when accelerating from stop | mokinbird87 | Issues | Warranty | Recalls / TSB | 12 | 05-26-2021 03:10 AM |
| Please help.. Car not accelerating | Joseph | Issues | Warranty | Recalls / TSB | 9 | 09-08-2015 12:55 PM |
| Pulsing when Accelerating | carma143 | Issues | Warranty | Recalls / TSB | 41 | 02-27-2015 09:29 PM |
| Ticking/Clicking noise when accelerating? | Pineapple | Issues | Warranty | Recalls / TSB | 3 | 08-28-2014 04:29 PM |
| accelerating from a dead stop | jarviz | Scion FR-S / Toyota 86 GT86 General Forum | 78 | 07-26-2012 03:11 PM |
